89380047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 132710400

約数和(自身を除く): 43330353

約数列:

[1, 3, 19, 23, 57, 69, 79, 237, 437, 863, 1311, 1501, 1817, 2589, 4503, 5451, 16397, 19849, 34523, 49191, 59547, 68177, 103569, 204531, 377131, 1131393, 1295363, 1568071, 3886089, 4704213, 29793349, 89380047]

約数ペア:

[(1, 89380047), (3, 29793349), (19, 4704213), (23, 3886089), (57, 1568071), (69, 1295363), (79, 1131393), (237, 377131), (437, 204531), (863, 103569), (1311, 68177), (1501, 59547), (1817, 49191), (2589, 34523), (4503, 19849), (5451, 16397)]